Welcome to ChangHong!!!
The producing process of air conditoners
R&D ability and equipment
Inspection
Processing equipment
Certificates
--Inspection
To guarantee the products quality, the company has built a balanced calorimeter room, a semi-anechoic noise and vibration testing system, an EMC lab, an enthalpy difference capacity testing room, a high-temperature reliability testing room, a combination property evaluating room, vacuum helium leak detecting technology and a complete appliance performance testing room, etc.

Inspection Equipment



balancing inspection



The automatic computer inspecting line before the products’ leaving factory

To guarantee the consistency and being-tracked ability of air conditioners’ quality before they leaving factory, the company has introduced the automatic checking line by adopting the indoor standard machine and automatic computer recording instrument from SANYO.


Helium vacuum inspection

Adopting the advanced complete set of helium vaccum inspectiondevices to ensure that Changhong Air Conditioners’ leaving-factory performance figures won’t be influenced by such factors as leaking after being properly installed and used more than 5 years.

Environment Lab

 

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